DC link components
8.3 Braking Module Booksize Compact
Booksize Power Units
510 Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
Table 8- 13 Meaning of LEDs on the Braking Module Booksize Compact
READY - Off The electronics power supply is missing or outside the
permissible tolerance range.
Check the electronics power
Green Continuous
light
The component is ready for operation. -
Red Continuous
light
Enable missing (input terminal)
Overtemperature of IGBT/braking resistor
Overcurrent trip
I
2
t monitoring activated
Braking power monitoring triggered
Ground fault/short circuit
In the event of overtemperature, l
2
t monitoring or
braking power monitoring, the fault will be acknowl-
edged automatically after a cooling down phase.
Manual acknowledgment is not possible.
Troubleshoot the fault using
the output terminals and
acknowledge it using the
input terminal.
DC LINK - Off The DC link voltage is not available, the electronics
power supply is missing or is outside the permissible
tolerance range.
The component is not active.
Orange Continuous
The DC link voltage is present. -
Orange Flashing
The component is active. The DC link is being dis-
charged via the braking resistor.
-
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